:root {
    --bg-color: #0b0f19; 
    --card-bg: rgba(15, 23, 42, 0.6); 
    --solid-card: #0f172a;
    --accent-blue: #3b82f6; 
    --text-main: #f8fafc; 
    --text-muted: #94a3b8; 
    --tag-bg: rgba(59, 130, 246, 0.15); 
    --tag-text: #60a5fa; 
    --modal-bg: rgba(11, 15, 25, 0.85);
    --border-color: #1e293b; 
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 20px 40px -5px rgba(0, 0, 0, 0.6), 0 10px 15px -5px rgba(59, 130, 246, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; scroll-behavior: smooth; }
body { background-color: var(--bg-color); color: var(--text-main); overflow-x: hidden; padding-top: 150px; position: relative; min-height: 100vh; display: flex; flex-direction: column; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

.bg-aurora { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; overflow: hidden; z-index: -1; pointer-events: none; background: linear-gradient(135deg, #0b0f19 0%, #0f172a 100%); transition: all 0.5s;}
.aurora-blob { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.35; animation: float 20s infinite ease-in-out alternate; }
.aurora-1 { width: 60vw; height: 60vw; background: rgba(59, 130, 246, 0.12); top: -20%; left: -10%; }
.aurora-2 { width: 50vw; height: 50vw; background: rgba(139, 92, 246, 0.1); top: 30%; right: -10%; animation-delay: -5s; animation-duration: 25s;}
.aurora-3 { width: 40vw; height: 40vw; background: rgba(236, 72, 153, 0.08); bottom: -10%; left: 15%; animation-delay: -10s; }

@keyframes float {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    50% { transform: translate(4vw, 5vh) scale(1.1) rotate(5deg); }
    100% { transform: translate(-3vw, 4vh) scale(0.9) rotate(-5deg); }
}

header { 
    position: absolute; 
    top: 24px; left: 50%; transform: translateX(-50%);
    width: max-content; min-width: 680px; height: 76px; padding: 0 20px 0 30px; 
    display: flex; justify-content: space-between; align-items: center; gap: 40px;
    background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    z-index: 1000; border: 1px solid var(--border-color); border-radius: 100px;
    box-shadow: var(--shadow-md); transition: all 0.3s ease;
}

.header-left { display: flex; align-items: center; }
.text-logo { font-size: 24px; font-weight: 900; color: var(--text-main); cursor: pointer; letter-spacing: -1px; transition: opacity 0.3s; background: linear-gradient(135deg, #f8fafc 0%, #60a5fa 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-logo:hover { opacity: 0.8; }

.header-center { display: flex; align-items: center; justify-content: center; }
nav ul { display: flex; gap: 10px; list-style: none; align-items: center; }
nav a { text-decoration: none; color: var(--text-muted); font-size: 15px; font-weight: 700; transition: all 0.2s; cursor: pointer; padding: 10px 20px; border-radius: 100px; }
nav a:hover { color: var(--text-main); background: rgba(255,255,255,0.05); }
nav a.active { color: var(--accent-blue); background: rgba(59,130,246,0.1); }

.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown::before { content: ''; position: absolute; top: 100%; left: -20px; right: -20px; height: 30px; z-index: 1000; }
.nav-dropdown-content {
    display: none; position: absolute; background-color: rgba(15, 23, 42, 0.95); min-width: 220px;
    box-shadow: var(--shadow-lg); border-radius: 20px; top: calc(100% + 15px); left: 50%; transform: translateX(-50%) translateY(10px);
    padding: 8px; z-index: 1001; border: 1px solid var(--border-color); opacity: 0; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); backdrop-filter: blur(20px);
}
.nav-dropdown:hover .nav-dropdown-content { display: block; opacity: 1; transform: translateX(-50%) translateY(0); }
.nav-dropdown-content a {
    color: var(--text-muted); padding: 12px 16px; text-decoration: none; display: flex; align-items: center; gap: 12px;
    border-radius: 12px; font-size: 14px; font-weight: 600; width: 100%; transition: all 0.2s;
}
.nav-dropdown-content a:hover { background-color: var(--tag-bg); color: var(--accent-blue); transform: translateX(5px); }

.header-right { display: flex; align-items: center; justify-content: flex-end; }
.settings-btn { background: transparent; border: 1px solid var(--border-color); color: var(--text-muted); cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; }
.settings-btn:hover { transform: rotate(90deg); color: var(--text-main); background: rgba(255,255,255,0.05); border-color: var(--text-main); }

#home-section { 
    flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; 
    text-align: center; padding: 0 5%; position: relative; margin-top: -60px;
}

.hero-title { 
    font-size: clamp(4rem, 8vw, 7rem); font-weight: 900; margin-bottom: 20px; letter-spacing: -2px; line-height: 1.1;
    background: linear-gradient(to right, #f8fafc, #8b5cf6, #ec4899, #f8fafc);
    background-size: 300% auto;
    color: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 6s linear infinite, fadeUp 1s ease-out 0.1s both;
}

@keyframes gradientText { 0% { background-position: 0% center; } 100% { background-position: 300% center; } }
.hero-subtitle { color: var(--text-muted); max-width: 550px; margin-bottom: 50px; font-size: 1.25rem; line-height: 1.7; animation: fadeUp 1s ease-out 0.2s both; font-weight: 500; }

.hero-btn { 
    position: relative; overflow: hidden;
    width: auto; padding: 18px 50px; font-size: 16px; font-weight: 800; color: white; 
    background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); border: none; border-radius: 100px; 
    box-shadow: 0 15px 35px -5px rgba(37, 99, 235, 0.4); cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    animation: fadeUp 1s ease-out 0.3s both; letter-spacing: 0.5px;
}
.hero-btn::after {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(45deg) translate(-50%, -50%); animation: shine 4s infinite;
}
@keyframes shine { 0% { transform: translateX(-150%) rotate(45deg); } 20%, 100% { transform: translateX(150%) rotate(45deg); } }
.hero-btn:hover { transform: translateY(-5px) scale(1.03); box-shadow: 0 25px 40px -5px rgba(79, 70, 229, 0.5); }

.site-footer { position: absolute; bottom: 30px; width: 100%; text-align: center; font-size: 13px; color: #475569; font-weight: 500; letter-spacing: 0.5px; animation: fadeIn 2s ease-out 1s both; }

.tool-container, #coupons-section, #products-section { 
    max-width: 1300px; margin: 0 auto; width: 100%;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; 
}
.tool-container { 
    background: var(--card-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-radius: 32px; padding: 60px; position: relative;
    box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); 
}
.section-header, .tool-header { text-align: center; margin-bottom: 50px; }
.section-header h2, .tool-header h2 { font-size: 38px; font-weight: 900; color: var(--text-main); margin-bottom: 12px; letter-spacing: -1px;}
.section-header p, .tool-header p { color: var(--text-muted); font-size: 17px; }

#coupons-section { display: none; padding: 40px 5% 100px 5%; }
.coupons-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }

.coupon-card { 
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 25px; 
    background: var(--solid-card); padding: 40px 20px; border-radius: 24px; text-decoration: none; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); 
    position: relative; overflow: hidden; text-align: center;
}
.coupon-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--highlight-color, var(--accent-blue)); }
.coupon-logo { width: 90px; height: 90px; object-fit: contain; transition: transform 0.3s; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5));}
.coupon-card:hover .coupon-logo { transform: scale(1.05); }

.coupon-signup-btn {
    width: 100%; padding: 14px; border-radius: 14px; font-weight: 800; font-size: 13px; text-transform: uppercase;
    background: rgba(255,255,255,0.05); color: var(--text-main); border: 1px solid var(--border-color); transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); letter-spacing: 0.5px;
}
.coupon-card:hover .coupon-signup-btn { background: var(--highlight-color, var(--accent-blue)); color: white; border-color: transparent; box-shadow: 0 8px 20px rgba(0,0,0,0.3); transform: translateY(-2px); }

.converter-input-wrapper {
    display: flex; align-items: center; background: var(--solid-card); border: 1px solid var(--border-color); 
    border-radius: 20px; padding: 10px 10px 10px 25px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); gap: 15px; margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}
.converter-input-wrapper:focus-within { border-color: var(--accent-blue); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2); transform: translateY(-2px);}
.converter-input-icon { color: #64748b; flex-shrink: 0; }
.converter-input, .search-bar { flex: 1; background: transparent; border: none; color: var(--text-main); font-size: 16px; outline: none; padding: 12px 0; font-weight: 500;}
.converter-input::placeholder, .search-bar::placeholder { color: #64748b; font-weight: 400;}

.converter-agent-select { position: relative; background: rgba(255,255,255,0.05); border-radius: 14px; padding: 12px 20px; cursor: pointer; user-select: none; display: flex; align-items: center; gap: 10px; border: 1px solid var(--border-color); transition: 0.3s;}
.converter-agent-select:hover { background: rgba(255,255,255,0.1); border-color: #475569;}
.converter-selected-agent { display: flex; align-items: center; gap: 10px; color: var(--text-main); font-size: 14px; font-weight: 700; }
.converter-selected-agent img, .converter-option img { width: 22px; height: 22px; border-radius: 4px; object-fit: contain; }

.converter-options {
    position: absolute; top: calc(100% + 8px); right: 0; background: var(--solid-card); border: 1px solid var(--border-color); border-radius: 16px;
    width: 200px; overflow-y: auto; max-height: 300px; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 100; box-shadow: var(--shadow-lg); padding: 8px;
}
.converter-options::-webkit-scrollbar { width: 4px; }
.converter-options::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
.converter-agent-select.open .converter-options { opacity: 1; pointer-events: auto; transform: translateY(0); }
.converter-option { display: flex; align-items: center; gap: 12px; padding: 12px 15px; color: var(--text-main); font-size: 14px; font-weight: 600; transition: 0.2s; border-radius: 10px;}
.converter-option:hover { background: var(--tag-bg); color: var(--accent-blue); transform: translateX(4px);}

.converter-submit { background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); color: #ffffff; border: none; width: 50px; height: 50px; border-radius: 14px; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); flex-shrink: 0; box-shadow: 0 4px 10px rgba(59,130,246,0.4);}
.converter-submit:hover { transform: scale(1.08) rotate(5deg); box-shadow: 0 10px 20px rgba(59,130,246,0.5); }

.converter-result { display: none; background: var(--solid-card); border: 1px solid var(--accent-blue); padding: 25px; border-radius: 20px; margin-top: 30px; animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 15px 30px rgba(59,130,246,0.15);}
.result-header { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; }
.result-header img { width: 45px; height: 45px; border-radius: 12px; object-fit: contain;}
.result-title h4 { color: var(--text-main); font-size: 18px; font-weight: 800; margin-bottom: 2px;}

.result-link-text { color: var(--text-main); font-size: 15px; background: #0f172a; padding: 15px; border-radius: 12px; word-break: break-all; border: 1px solid var(--border-color); font-family: monospace; margin-bottom: 20px;}

.result-actions { display: flex; gap: 12px; }
.result-btn { flex: 1; padding: 14px; border-radius: 14px; font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; justify-content: center; align-items: center; gap: 10px; text-decoration: none;}
.btn-open { background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); color: #ffffff; border: none; box-shadow: 0 4px 15px rgba(59,130,246,0.3);}
.btn-open:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(59,130,246,0.4);}
.btn-copy { background: transparent; color: var(--text-main); border: 1px solid var(--border-color); }
.btn-copy:hover { border-color: var(--text-main); background: rgba(255,255,255,0.05); transform: translateY(-2px);}
.error-msg { color: #fca5a5; font-size: 15px; text-align: center; margin-top: 20px; display: none; font-weight: 700; background: rgba(239, 68, 68, 0.15); padding: 15px; border-radius: 12px; border: 1px solid rgba(239, 68, 68, 0.3);}

.tracking-cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; margin-top: 20px; }
.tracking-card {
    background: rgba(255,255,255,0.02); border: 1px solid var(--border-color); border-radius: 24px;
    padding: 40px 25px; text-align: center; text-decoration: none; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column; align-items: center; gap: 15px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
}
.tracking-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--accent-blue); background: var(--solid-card);}
.tracking-card img { width: 90px; height: 70px; object-fit: contain; transition: transform 0.4s; border-radius: 8px;}
.tracking-card:hover img { transform: scale(1.1); }
.tracking-card-title { color: var(--text-main); font-size: 20px; font-weight: 800; letter-spacing: -0.5px;}
.tracking-card-desc { color: var(--text-muted); font-size: 15px; line-height: 1.6; font-weight: 500; flex-grow: 1; margin-bottom: 15px;}
.tracking-open-btn {
    width: 100%; background: #0f172a; color: var(--text-main); border: 1px solid var(--border-color);
    padding: 14px; border-radius: 14px; font-weight: 700; font-size: 15px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); pointer-events: none; 
}
.tracking-card:hover .tracking-open-btn { background: var(--accent-blue); color: white; border-color: var(--accent-blue); box-shadow: 0 4px 15px rgba(59,130,246,0.3);}

.qc-album-card {
    background: var(--solid-card); border: 1px solid var(--border-color); border-radius: 16px; overflow: hidden;
    text-decoration: none; display: flex; flex-direction: column; transition: all 0.3s ease; cursor: pointer;
}
.qc-album-card:hover { border-color: #10b981; transform: translateY(-4px); box-shadow: 0 10px 20px rgba(16, 185, 129, 0.15); }
.qc-album-cover-wrapper { position: relative; width: 100%; height: 160px; background: #0f0f14; }
.qc-album-cover { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.9; transition: 0.4s;}
.qc-album-card:hover .qc-album-cover { opacity: 1; transform: scale(1.05); }
.qc-badge-count { position: absolute; top: 8px; left: 8px; background: rgba(0,0,0,0.7); color: white; font-size: 12px; font-weight: 700; padding: 4px 8px; border-radius: 8px; display: flex; align-items: center; gap: 4px; backdrop-filter: blur(4px); }
.qc-badge-weight { position: absolute; top: 8px; right: 8px; background: #10b981; color: #000; font-size: 12px; font-weight: 800; padding: 4px 8px; border-radius: 8px; }
.qc-album-info { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.qc-album-name { color: var(--text-main); font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.qc-album-source { color: var(--text-muted); font-size: 12px; text-transform: capitalize; }

#products-section { display: none; padding: 40px 5% 100px 5%; max-width: 1400px; margin: 0 auto; animation: fadeIn 0.8s ease-out; }

.controls { display: flex; gap: 20px; margin-bottom: 50px; align-items: center; background: var(--card-bg); padding: 15px; border-radius: 100px; border: 1px solid var(--border-color); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm);}
.search-wrapper { position: relative; flex-grow: 1; max-width: 500px; }
.search-icon { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: #64748b; pointer-events: none; transition: color 0.3s; width: 20px; height: 20px;}
.search-bar { 
    width: 100%; background: var(--solid-card); border: 1px solid var(--border-color); 
    padding: 16px 20px 16px 52px; border-radius: 100px; color: var(--text-main); font-size: 16px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm); outline: none; font-weight: 500;
}
.search-bar::placeholder { color: #64748b; font-weight: 400; }
.search-bar:focus { border-color: var(--accent-blue); box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2); transform: translateY(-1px);}
.search-bar:focus + .search-icon { color: var(--accent-blue); }

.filter-btn { 
    display: flex; align-items: center; gap: 10px; background: transparent; border: 1px solid var(--border-color); 
    padding: 16px 30px; border-radius: 100px; color: var(--text-main); cursor: pointer; font-weight: 700; font-size: 16px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.filter-btn:hover { background: rgba(255,255,255,0.05); border-color: var(--text-main); transform: translateY(-2px); }

.product-counter {
    display: flex; align-items: center; justify-content: center; 
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899, #3b82f6);
    background-size: 300% 300%;
    animation: liquidWave 5s ease-in-out infinite;
    padding: 16px 24px; border-radius: 100px; 
    color: rgba(255, 255, 255, 0.9); font-weight: 600; font-size: 15px; 
    box-shadow: 0 10px 25px -5px rgba(139, 92, 246, 0.4); 
    white-space: nowrap; cursor: default;
    margin-left: auto; border: none;
}
@keyframes liquidWave { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
.product-counter #totalProductCount { color: #ffffff; font-weight: 900; font-size: 18px; margin-right: 6px; text-shadow: 0 2px 10px rgba(0,0,0,0.2); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 25px; }
@media (min-width: 1200px) { .products-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card { 
    background: var(--card-bg); border-radius: 24px; overflow: hidden; padding: 20px; 
    border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; gap: 20px; 
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-color: var(--accent-blue); background: var(--solid-card);}

.product-img-wrapper {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    position: relative;
}
.product-img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; mix-blend-mode: normal; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.product-card:hover .product-img { transform: scale(1.08); }

.product-info-block { display: flex; flex-direction: column; gap: 12px; }
.product-title-block h3 {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.25;
    min-height: calc(1.25em * 2);
}

.product-tags { display: flex; justify-content: flex-start; gap: 5px; flex-wrap: nowrap; overflow: hidden; }
.product-tag { font-size: 10px; padding: 5px 8px; border-radius: 6px; text-transform: uppercase; font-weight: 800; letter-spacing: 0.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.product-tag-type { background: var(--tag-bg); color: var(--tag-text); }
.tag-best { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.3); }
.tag-budget { background: rgba(34, 197, 94, 0.15); color: #86efac; border: 1px solid rgba(34, 197, 94, 0.3); }
.tag-random { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.3); }

.product-price-block { display: flex; flex-direction: column; gap: 3px; margin-top: 5px;}
.price-main { font-size: 22px; font-weight: 900; color: var(--text-main); letter-spacing: -0.5px;}

.product-actions { display: flex; gap: 10px; width: 100%; }
.agent-btn { flex: 1; background: #0f172a; color: var(--text-main); border: 1px solid var(--border-color); padding: 14px; border-radius: 14px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); font-size: 14px; }
.agent-btn:hover { background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); color: white; border-color: transparent; box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3); transform: translateY(-2px);}

.quick-copy-btn {
    width: 48px;
    flex-shrink: 0;
    background: #0f172a;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.quick-copy-btn:hover {
    border-color: var(--accent-blue);
    background: #111c33;
    color: var(--text-main);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59,130,246,0.15);
}
.quick-copy-btn.copy-success { background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; color: white !important; border-color: transparent !important; transform: translateY(-2px); }
.quick-copy-logo { width: 24px; height: 24px; object-fit: contain; transition: transform 0.2s; }
.quick-copy-btn:hover .quick-copy-logo { transform: scale(1.1); }

.no-results { grid-column: 1 / -1; text-align: center; color: var(--text-muted); font-size: 1.2rem; font-weight: 600; padding: 100px 0; animation: fadeIn 0.5s ease; }

.load-more-btn { 
    background: var(--text-main); color: #000; border: none; padding: 16px 45px; border-radius: 100px; font-size: 16px; font-weight: 800; cursor: pointer; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 10px 20px rgba(0,0,0,0.3); display: flex; justify-content: center; align-items: center; gap: 10px; margin: 60px auto 0 auto; min-width: 220px;
}
.load-more-btn:hover { background: var(--accent-blue); color: white; transform: translateY(-3px); box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3); }

.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); display: flex; justify-content: center; align-items: center; z-index: 2000; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-content { background-color: var(--modal-bg); border: 1px solid var(--border-color); border-radius: 32px; width: 90%; max-width: 460px; padding: 30px; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7); transform: scale(0.95) translateY(20px); transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); opacity: 0; position: relative; max-height: 90vh; overflow-y: auto;}
.modal-content::-webkit-scrollbar { width: 5px; }
.modal-content::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
.modal-overlay.active .modal-content { transform: scale(1) translateY(0); opacity: 1; }
#settingsModal .modal-content, #onboardingModal .modal-content { overflow: visible; }

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; }
.modal-header h2 { font-size: 24px; font-weight: 900; color: var(--text-main); letter-spacing: -0.5px;}
.close-btn { background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); border-radius: 50%; width: 40px; height: 40px; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); flex-shrink: 0; z-index: 100; position: relative;}
.close-btn:hover { background: rgba(255,255,255,0.1); border-color: var(--text-main); color: var(--text-main); transform: rotate(90deg) scale(1.1); }

.agent-product-preview { display: flex; gap: 15px; align-items: center; margin-bottom: 25px; background: rgba(0,0,0,0.3); padding: 15px; border-radius: 20px; border: 1px solid var(--border-color);}
.agent-product-preview img { width: 70px; height: 70px; border-radius: 12px; object-fit: cover; background-color: white; box-shadow: 0 2px 10px rgba(0,0,0,0.2);}
.agent-product-info { display: flex; flex-direction: column; gap: 6px; overflow: hidden; }
.agent-product-info h3 { font-size: 16px; font-weight: 800; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -0.3px;}
.agent-product-info p { font-size: 18px; font-weight: 900; color: var(--accent-blue); }

.agent-list { display: flex; flex-direction: column; gap: 12px; max-height: 320px; overflow-y: auto; padding: 4px 14px 4px 4px; margin-right: -10px; margin-left: -4px;}
.agent-list::-webkit-scrollbar { width: 6px; }
.agent-list::-webkit-scrollbar-track { background: transparent; margin: 8px 0; }
.agent-list::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }

.agent-row { display: flex; gap: 12px; width: 100%; align-items: stretch; flex-shrink: 0; }
.agent-link-btn { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); border-radius: 16px; color: var(--text-main); text-decoration: none; font-weight: 700; font-size: 16px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm); }
.agent-link-btn:hover { border-color: var(--accent-blue); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(59,130,246,0.2); color: var(--accent-blue); background: rgba(255,255,255,0.08);}
.agent-logo-wrapper-modal { display: flex; align-items: center; gap: 15px; }

.agent-logo-wrapper-modal img { width: 28px; height: 28px; border-radius: 6px; object-fit: contain; }

.modal-agent-right-wrapper { display: flex; align-items: center; gap: 12px; }
.inline-copy-btn { display: flex; justify-content: center; align-items: center; width: 36px; height: 36px; background: #0f172a; border: 1px solid var(--border-color); border-radius: 10px; color: var(--text-muted); transition: all 0.2s; flex-shrink: 0; margin-right: 16px; position: relative; z-index: 10; }
.inline-copy-btn:hover { border-color: var(--accent-blue); color: var(--text-main); background: #1e293b; transform: scale(1.05); }
.inline-copy-btn.copy-success { background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; color: white !important; border-color: transparent !important; }

.settings-group { margin-bottom: 25px; }
.settings-label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px;}
.lang-grid { display: flex; gap: 12px; }
.lang-btn { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); color: var(--text-muted); padding: 18px 10px; border-radius: 16px; font-size: 14px; font-weight: 700; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm);}
.lang-btn:hover { border-color: #475569; color: var(--text-main); transform: translateY(-2px); }
.lang-btn.active { border-color: var(--accent-blue); color: var(--accent-blue); background: rgba(59,130,246,0.1); box-shadow: 0 8px 20px rgba(59,130,246,0.2); transform: translateY(-2px);}
.flag-img { width: 36px; height: 26px; object-fit: cover; border-radius: 6px; box-shadow: 0 2px 5px rgba(0,0,0,0.3); }

.custom-select { position: relative; width: 100%; user-select: none; }
.select-header { display: flex; justify-content: space-between; align-items: center; background: rgba(0,0,0,0.3); border: 1px solid var(--border-color); padding: 18px 20px; border-radius: 16px; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm);}
.select-header:hover { border-color: var(--text-main); }
.select-header.open { border-color: var(--accent-blue); box-shadow: 0 0 0 4px rgba(59,130,246,0.2);}
.selected-agent { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 700; color: var(--text-main); }

.selected-agent img, .option-left img { width: 24px; height: 24px; object-fit: contain; border-radius: 4px;}

.arrow-icon { transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); color: var(--text-muted); }
.custom-select.open .arrow-icon { transform: rotate(180deg); color: var(--accent-blue);}

.select-options { position: absolute; top: calc(100% + 10px); left: 0; width: 100%; background: var(--modal-bg); border: 1px solid var(--border-color); border-radius: 16px; overflow-y: auto; max-height: 250px; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 10; box-shadow: var(--shadow-lg); padding: 8px; backdrop-filter: blur(10px);}
.select-options::-webkit-scrollbar { width: 6px; }
.select-options::-webkit-scrollbar-track { background: transparent; margin: 8px 0; }
.select-options::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
.custom-select.open .select-options { opacity: 1; pointer-events: auto; transform: translateY(0); }
.option { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px; cursor: pointer; transition: 0.2s; border-radius: 10px;}
.option:hover { background: rgba(255,255,255,0.05); color: var(--accent-blue); transform: translateX(4px);}
.option-left { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 700; color: var(--text-main); }
.checkmark { display: none; color: var(--accent-blue); }
.option.selected .checkmark { display: block; }

.save-btn { width: 100%; background: var(--text-main); color: #000; border: none; padding: 18px; border-radius: 100px; font-size: 16px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); margin-top: 15px; box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.save-btn:hover { background: var(--accent-blue); color: white; transform: translateY(-3px); box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3);}

.category-list, .tag-list { display: flex; flex-direction: column; gap: 8px; width: 100%; max-height: 40vh; overflow-y: auto; padding-right: 8px; }
.category-list::-webkit-scrollbar, .tag-list::-webkit-scrollbar { width: 5px; }
.category-list::-webkit-scrollbar-track, .tag-list::-webkit-scrollbar-track { background: transparent; }
.category-list::-webkit-scrollbar-thumb, .tag-list::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }

.category-btn, .tag-filter-btn { width: 100%; padding: 14px 20px; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); border-radius: 100px; color: var(--text-muted); font-size: 14px; font-weight: 700; text-align: left; cursor: pointer; transition: all 0.2s; flex-shrink: 0; box-shadow: var(--shadow-sm);}
.category-btn:hover, .tag-filter-btn:hover { border-color: var(--text-main); color: var(--text-main); transform: translateX(4px);}
.category-btn.active, .tag-filter-btn.active { background: var(--text-main); color: #000; border-color: var(--text-main); box-shadow: 0 8px 20px rgba(255,255,255,0.2); transform: translateX(4px);}

.tag-list { flex-direction: row; flex-wrap: wrap; max-height: unset; overflow-y: visible;}
.tag-filter-btn { width: calc(50% - 4px); text-align: center; padding: 12px 10px;}

.filter-footer { display: flex; justify-content: space-between; gap: 15px; border-top: 1px solid var(--border-color); padding-top: 20px; margin-top: 15px;}
.clear-filters-btn { flex: 1; background: transparent; border: 1px solid var(--border-color); color: var(--text-muted); padding: 16px; border-radius: 100px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.clear-filters-btn:hover { background: rgba(255,255,255,0.05); color: var(--text-main); border-color: var(--text-main); transform: translateY(-2px);}
.show-results-btn { flex: 1; background: var(--text-main); color: #000; border: none; padding: 16px; border-radius: 100px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.show-results-btn:hover { background: var(--accent-blue); color: white; box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3); transform: translateY(-2px);}

.onboarding-title { font-size: 32px; font-weight: 900; margin-bottom: 12px; color: #fff; letter-spacing: -1px;}
.onboarding-sub { color: var(--text-muted); font-size: 15px; margin-bottom: 32px; }

.promo-modal-content { text-align: center; padding: 45px 30px 40px 30px; position: relative; background: var(--modal-bg); border: 2px solid var(--dynamic-color, var(--accent-blue)); box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7); border-radius: 32px; }
.promo-badge { display: inline-block; background: rgba(255, 255, 255, 0.1); color: #fff; padding: 6px 16px; border-radius: 20px; font-weight: 800; font-size: 13px; margin-bottom: 20px; border: 1px solid rgba(255, 255, 255, 0.2); text-transform: uppercase; }
.promo-btn { display: flex; align-items: center; justify-content: center; width: 100%; background: var(--accent-blue); color: white; text-decoration: none; padding: 16px; border-radius: 100px; font-size: 18px; font-weight: 800; transition: all 0.3s; box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3); border: none; cursor: pointer; margin-top: 25px;}
.promo-btn:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5); filter: brightness(1.1);}

.header-live-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 800;
    color: #10b981;
    user-select: none;
    transition: 0.3s ease;
}
.header-live-counter:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.4);
}
.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes fadeUp { 0% { opacity: 0; transform: translateY(40px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { 0% { opacity: 0; } 100% { opacity: 1; } }
@keyframes popIn { 0% { opacity: 0; transform: scale(0.95) translateY(20px); } 100% { opacity: 1; transform: scale(1) translateY(0); } }

@media (max-width: 768px) {
    body { padding-top: 140px; } 
    header { 
        position: absolute; 
        flex-direction: row; 
        flex-wrap: nowrap; 
        height: 64px; 
        padding: 0 12px; 
        width: 96%; 
        min-width: 0 !important; 
        top: 15px; 
        border-radius: 100px; 
        gap: 2px;
        overflow-x: visible; 
        justify-content: space-between;
    }
    .text-logo { font-size: 18px; }
    .header-left { flex: 0 0 auto; display: flex; justify-content: flex-start; }
    
    .header-live-counter { 
        position: absolute;
        top: 82px; 
        left: 50%;
        transform: translateX(-50%);
        padding: 6px 16px; 
        font-size: 12px; 
        gap: 6px; 
        background: rgba(15, 23, 42, 0.65); 
        backdrop-filter: blur(12px);
        border: 1px solid rgba(16, 185, 129, 0.3);
        box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }
    .pulse-dot { width: 6px; height: 6px; }

    .header-right { flex: 0 0 auto; display: flex; justify-content: flex-end; }
    .settings-btn { width: 38px; height: 38px; }
    .settings-btn svg { width: 18px; height: 18px; }
    
    .header-center { flex: 1; order: unset; margin-top: 0; display: flex; justify-content: center; border: none; padding-top: 0; }
    nav ul { gap: 0px; justify-content: center; flex-wrap: nowrap; padding: 0; width: auto; background: transparent; box-shadow: none; border: none;}
    nav a { font-size: 12px; padding: 8px 6px; white-space: nowrap;}
    
    .nav-dropdown-content { right: -40px; left: auto; transform: translateY(10px); }
    .nav-dropdown:hover .nav-dropdown-content { transform: translateY(0); }

    .hero-title { font-size: 3.2rem; letter-spacing: -1px; margin-top: -10px;}
    .hero-subtitle { font-size: 1.1rem; padding: 0 10px; }
    #home-section { min-height: auto; padding-top: 20px; padding-bottom: 60px;}
    
    #products-section, #coupons-section, #converter-section, #tracking-section, #qc-section { padding: 20px 4%;}
    
    .controls { flex-direction: column; align-items: stretch; gap: 15px; margin-bottom: 30px; padding: 15px; border-radius: 20px;}
    .controls div[style*="display: flex"] { flex-wrap: wrap; justify-content: center; gap: 12px; width: 100%; } 
    
    .search-wrapper { width: 100%; max-width: 100%; }
    .search-bar { width: 100%; font-size: 15px; padding: 14px 15px 14px 45px;}
    .filter-btn { width: 100%; justify-content: center; }
    .product-counter { margin-left: 0; width: 100%; justify-content: center; }

    .products-grid { grid-template-columns: 1fr; gap: 20px;}
    
    .modal-content { width: 92%; padding: 25px 20px !important; border-radius: 24px;}
    .onboarding-title { font-size: 24px; }
    .onboarding-sub { font-size: 13px; margin-bottom: 20px; }
    .lang-btn { padding: 12px 5px; font-size: 12px; gap: 5px;}
    .flag-img { width: 28px; height: 20px; }
    .custom-select .select-header { padding: 14px 15px; }

    .aurora-blob { opacity: 0.2; } 
    .coupons-container { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .coupon-card { padding: 20px 15px; gap: 15px; }
    .coupon-logo { width: 50px; height: 50px; }
    .coupon-signup-btn { padding: 10px; font-size: 11px; }

    .converter-input-wrapper { flex-direction: column; padding: 15px; align-items: stretch; border-radius: 16px;}
    .converter-input { text-align: center; }
    .converter-agent-select { justify-content: center; }
    .result-actions { flex-direction: column; }
    .tool-container { padding: 30px 20px; border-radius: 24px;}
    
    .tracking-cards-grid { grid-template-columns: 1fr; }
    .agent-product-preview { flex-direction: column; text-align: center;}
    .agent-row { flex-wrap: wrap;}
    .site-footer { position: relative; bottom: 0; padding-top: 40px; margin-top: 40px;}
}